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CHEMISTRY CH14 Acids, Bases and Salts — Science STD 9 — Question

Tamilnadu BoardEnglish MediumSTD 9ScienceCHEMISTRY CH14 Acids, Bases and Salts2 Marks
Question
Write any four uses of acids.
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Answer

  • Sulphuric acid is called King of Chemicals because it is used in the preparation of many other compounds. It is used in car batteries also.
  • Hydrochloric acid is used as a cleansing agent in toilets.
  • Citric acid is used in the preparation of effervescent salts and as a food preservative.
  • Nitric acid is used in the manufacture of fertilizers, dyes, paints and drugs.

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